AirHint found the following cheapest return flights from Montreal (YUL) to Dubrovnik (DBV) in May 2026 (see full year).

Return flights

01 May - 08 May	Lufthansa
04 May - 11 May	Lufthansa
05 May - 12 May	Air Canada
03 May - 11 May	Lufthansa
02 May - 09 May	Lufthansa
05 May - 19 May	Air Canada
19 May - 26 May	Air Canada
08 May - 14 May	Air Transat
25 May - 01 Jun	Air Transat
26 May - 16 Jun	Air Transat
18 May - 25 May	Air Transat
22 May - 29 May	Air Transat
08 May - 02 Jun	SWISS
26 May - 02 Jun	Air Transat
19 May - 09 Jun	KLM
20 May - 10 Jun	FrenchBee
12 May - 02 Jun	Air Transat
26 May - 09 Jun	Air Transat
21 May - 04 Jun	Air Transat
30 May - 06 Jun	Air Canada

Also check the deals for one-way flights from Montreal to Dubrovnik in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Dubrovnik in May from $622

Return flights